Xingwang Zhang
Duarte,USA
Overview
3
3
years of professional experience
1
1
Certification
Work History
Business Creator, Customer Service Lead
Data-driven eCommerce Operations
01.2023 - Current
- Established and managed a self-run Amazon business, generating 5,000 total order items annually and achieving $250,000 in annual sales.
- Maintained an average of 1.22 units per order and an average sale of $50 per item, optimizing pricing and product selection to maximize revenue.
- Coordinated international product transportation, ensuring efficient logistics and maintaining 98% customer satisfaction through timely deliveries and exceptional service.
- Oversaw the management and distribution of 6,000 units annually, streamlining inventory and supply chain processes to minimize delays and costs.
- Analyzed sales trends, conversion rates, and customer behavior data to refine pricing strategies and promotional efforts, increasing profitability and visibility.
Data Visualization & Web Development
Firestorm Project
09.2024 - 12.2024
- Built an interactive WordPress website (Kubio builder) to communicate data insights on fire patterns and detection to a general audience.
- Designed and embedded Tableau dashboards to visualize large datasets, enabling clear exploration of geographic fire risks and detection accuracy.
- Collaborated with a 4-person team, contributing as data specialist, ensuring accurate analysis, clean integration of visuals, and user-friendly presentation.
Sleep Duration Prediction Using Multiple Linear Regression
09.2024 - 12.2024
- Built a multiple linear regression model in R to predict sleep duration using lifestyle data (n=200) from Kaggle, including features like age, physical activity, stress level, and sleep quality.
- Demonstrated key data science skills including data cleaning, statistical modeling, feature transformation, model selection, and interpretation of real-world health data.
- Presentation summarizing the modeling process, statistical insights, and real-world implications, showcasing data storytelling and communication skills.
DataFest 2025 – Office Leasing Analysis
- Modeled leasing trends post-COVID, revealing shifts to Class A buildings and flexible locations.
- Used R to process commercial real estate data and present findings with visual and statistical evidence.
Education
B.S. - Statistics And Data Science
University of California, Los Angeles
06.2026
Skills
- Python and Java
- Data analysis and visualization
- Project management
- Statistical modeling
- Problem solving
- Storytelling techniques
- C and R
- SQL proficiency
- VS Code and MS Office
- Excel and Google Sheets
- Tableau expertise
Certification
- IBM Data Science Professional Certificate
- Programming for Everybody from University of Michigan
Timeline
Data Visualization & Web Development
Firestorm Project
09.2024 - 12.2024
Sleep Duration Prediction Using Multiple Linear Regression
09.2024 - 12.2024
Business Creator, Customer Service Lead
Data-driven eCommerce Operations
01.2023 - Current
DataFest 2025 – Office Leasing Analysis
B.S. - Statistics And Data Science
University of California, Los Angeles